111130011131 has 8 divisors (see below), whose sum is σ = 111207330000. Its totient is φ = 111052725280.

The previous prime is 111130011127. The next prime is 111130011197. The reversal of 111130011131 is 131110031111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111130011131 - 2² = 111130011127 is a prime.

It is a super-2 number, since 2×111130011131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111130011101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11394245 + ... + 11403993.

It is an arithmetic number, because the mean of its divisors is an integer number (13900916250).

Almost surely, 2^111130011131 is an apocalyptic number.

111130011131 is a deficient number, since it is larger than the sum of its proper divisors (77318869).

111130011131 is an equidigital number, since it uses as much as digits as its factorization.

111130011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16509.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 111130011131 its reverse (131110031111), we get a palindrome (242240042242).

The spelling of 111130011131 in words is "one hundred eleven billion, one hundred thirty million, eleven thousand, one hundred thirty-one".